Patent US2547027A successfully refreshed from Google Patents.
US2547027A
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US
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Vibrating reed controlled oscillator
Assignee: Motorola Solutions Inc
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Filing: 1948-01-02
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Granted: 1951-04-03
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Expires: 1968-01-02
Abstract
No abstract record available.
Inventors
- 👤 Marion R Winkler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:16
CPC Classifications
G; G10; G10H; G10H5/00; G10H5/02; H; H03; H03B; H03B5/00; H03B5/30; H03B5/40; H04; H04M; H04M19/00; H04M19/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-04-02 | 1954-10-02 | 1955-04-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-04-02 | 1958-10-02 | 1959-04-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-04-02 | 1962-10-02 | 1963-04-03 | $7700.00 | Window Closed / Lapsed |